Cup lid



FIG. 1 is a front view of a cup lid, showing our new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left view thereof;

FIG. 4 is a right view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a perspective view thereof.

The evenly broken lines are shown for the purpose of illustrating parts of the article that form no part of the claim. The dot-dash broken lines represent the boundaries of the claim and form no part thereof. 

CLAIM The ornamental design for a cup lid, as shown and described. 